Murray got the needle eight times

The world No 4 hits back at his critics after revealing he required a series of deep-rooted injections in his back in one day

Andy Murray required extensive treatment on his back at the French Open (Matthew Stockman)

ANDY MURRAY has hit back forcefully at critics who suggested he has been
exaggerating the seriousness of his back condition by revealing that he
required eight deep-rooted injections in one day before the recent French
Open to make him fit to play.